AT&T 3551 Switch User Manual


 
Index
Index-33550-A2-GB20-10 February 1995
D
data rates
DSU, 1-6
V.32 DBM, 1-7
DBM
Aggreg Exceeded error message, C-11
Answering message, C-8
Busy error message, C-10
Call Aborted error message, C-10
Callback message, C-8
Callbck Fail error message, C-10
compatibility, 1-7
configuration options, 5-12
Conflict w/Envir error message, C-10
Connected message, C-8
Device Fail message, C-3
Dir Empty error message, C-10
Disable message, C-3
Disabled message, C-8
DTR Discon error message, C-10
ExtBU
Active message, C-8
Inact message, C-8
Illegal Char error message, C-10
No Answer error message, C-10
No Ringing error message, C-10
NoDialTone error message, C-10
NotConnected error message, C-10
option set, 4-6
Port Speed, configuration options, 5-28
RateMismatch error message, C-10
Ringing message, C-8
security, 1-2
SecurityFail error message, C-10
speed and mode message, C-3
Standby message, C-8
Starting Up message, C-8
technical specifications, 1-7
telephone number, C-8
test, BERT, C-3
V.32bis, 14.4 kbps, 1-2
Wait Callback message, C-8
WaitForAnswr message, C-8
DBM Disab failure message, C-6
DBMTst message, C-3
DBU, 1-2
DCP, 1-2, 4-2
security, 4-21
DDS, 1-1
network
connection, 2-7, 3-9
interface, 1-6
speed message, C-5
DDS F: alarm message, C-4
DDS network connection, figure, 2-7
default setting, 5-5
descriptions, identity, 4-6
Dev
DBM test, C-3
DSU test, C-4
Devic, 4-4, 4-9
message, C-7
device
3600 hubbing, D-2
pin assignments, D-3
CC IN/DC OUT, D-3
health and status, 4-4
messages, C-3
test, 2-12, 3-12, 4-9
Device Fault alarm, C-2
device test
DBM test message, C-3
DSU test message, C-4
Device Test Failure, C-7
Diag Type, 5-8, 5-9, 5-10
diagnostic
(DBM) configuration options, 5-9
(DSU) configuration options, 5-8
(external DBU) configuration options, 5-10
(general) configuration options, 5-10
control panel, 1-2
interface, 1-6
nondisruptive, 1-1
tributary, 1-2
Dial
Attempt number of failures, C-6
status indicator, C-2
Tone Test Failure alarm, C-2
dial
backup
error messages, C-10
external, 1-2
mode, 4-7, 4-8
module, 1-2
operation, 4-6
configuring unit, 4-6
progress messages, C-8
network
connection, 2-6, 3-8
connector, pin assignments, D-2
network connection, 2-6
Dial Test, 5-15
Dial Tone: Fail message, C-4
DialBU message, C-7
DialCN message, C-7
DialTn message, C-7
digital
facility alarm, C-4
loopback, 4-10
DBM test, C-3
DSU test message, C-4
port test message, C-5
network, connector, D-1
pin assignments, D-2
sharing, 1-3
test, 2-12, 3-12, 4-10
DBM test message, C-3
DSU test message, C-4
port test message, C-5
results, 4-11
Dir, 4-17